442470570 has 32 divisors (see below), whose sum is σ = 1062676800. Its totient is φ = 117909120.

The previous prime is 442470563. The next prime is 442470571. The reversal of 442470570 is 75074244.

It is a super-2 number, since 2×442470570² = 391560410632249800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (442470571) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46630 + ... + 55310.

It is an arithmetic number, because the mean of its divisors is an integer number (33208650).

Almost surely, 2^442470570 is an apocalyptic number.

442470570 is an abundant number, since it is smaller than the sum of its proper divisors (620206230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

442470570 is a wasteful number, since it uses less digits than its factorization.

442470570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10390.

The product of its (nonzero) digits is 31360, while the sum is 33.

The square root of 442470570 is about 21034.9844307050. The cubic root of 442470570 is about 762.0113906303.

The spelling of 442470570 in words is "four hundred forty-two million, four hundred seventy thousand, five hundred seventy".